$ cp "$TESTDIR"/printenv.py .

  $ hg init test

  $ cd test

  $ echo a > a

  $ hg ci -Ama

  adding a

  $ cd ..

  $ hg clone test test2

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd test2

  $ echo a >> a

  $ hg ci -mb

  $ req() {

  >     hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log

  >     cat hg.pid >> $DAEMON_PIDS

  >     hg --cwd ../test2 push http://localhost:$HGPORT/

  >     kill `cat hg.pid`

  >     echo % serve errors

  >     cat errors.log

  > }

  $ cd ../test

expect ssl error

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  remote: ssl required

  % serve errors

expect authorization error

  $ echo '[web]' > .hg/hgrc

  $ echo 'push_ssl = false' >> .hg/hgrc

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  abort: authorization failed

  % serve errors

expect authorization error: must have authorized user

  $ echo 'allow_push = unperson' >> .hg/hgrc

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  abort: authorization failed

  % serve errors

expect success

  $ echo 'allow_push = *' >> .hg/hgrc

  $ echo '[hooks]' >> .hg/hgrc

  $ echo 'changegroup = python ../printenv.py changegroup 0' >> .hg/hgrc

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  remote: adding changesets

  remote: adding manifests

  remote: adding file changes

  remote: added 1 changesets with 1 changes to 1 files

  remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_URL=remote:http 

  % serve errors

  $ hg rollback

  rolling back to revision 0 (undo serve)

expect authorization error: all users denied

  $ echo '[web]' > .hg/hgrc

  $ echo 'push_ssl = false' >> .hg/hgrc

  $ echo 'deny_push = *' >> .hg/hgrc

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  abort: authorization failed

  % serve errors

expect authorization error: some users denied, users must be authenticated

  $ echo 'deny_push = unperson' >> .hg/hgrc

  $ req

  pushing to http://localhost:$HGPORT/

  searching for changes

  abort: authorization failed

  % serve errors